Topic The capture basket whose capture efficiency is high the capture Aves, especially, making use of the habit of the mountain pigeon is offered.SolutionsIt consists of the cage like object which opens the both ends which were created by the metal strip for the thin wire net. As the opening and closing occulter is provided on the open both ends of front and back of the cage like object, providing the stopping tree of the pendulum condition which fluctuates in front and back direction it becomes in the center section of the aforementioned cage like object. By the fluctuation of the stopping tree, in order for the opening and closing occulter which is provided on the front and back both ends to block, it operates. Choice figure Drawing 4
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